ZIP Code 50401
Mason City · Cerro Gordo, Iowa
50401 is the ZIP code of Mason City in Cerro Gordo, Iowa, United States.
- ZIP Code
- 50401
- County
- Cerro Gordo
- State
- Iowa
- Country
- United States
Place with ZIP code 50401
| Place | County | Location |
|---|---|---|
| Mason City | Cerro Gordo | 43.150, -93.195 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 50401?
Mason City.
Which county and state is 50401 in?
Cerro Gordo, Iowa, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.